Category 5; Category 3 And 5 - Black Box 3270 Manual

1.3.2 C
ATEGORY
Gauge: 24 to 22 AWG
Attenuation: 20 dB/1000 ft. @ 10 MHz
Differential Characteristic Impedance: 100 Ω ±10%
@ 10 MHz
1.3.3 C
ATEGORY
Minimum UTP/STP Cable Distance: 1.8 m (5.9 ft.)
Maximum UTP/STP Cable Distance: 762 m (2500 ft.)
The active pair in a twisted-pair copper 3270-compliant
network are pins 4 and 5. Use only dedicated wire pairs
(such as blue/white and white/blue, orange/white and
white/orange) for the active pins.
Figure 1-1. Straight-through cable pinning.
5
3 5
AND
RJ-45 Connector
3
4 - - - - - - - - - - - - - - - - - - -4
5 - - - - - - - - - - - - - - - - - - -5
6
CHAPTER 1: Specifications
NOTE
RJ-45 Connector
3
6
9